<?php
/**
 * Created by PhpStorm.
 * User: User
 * Date: 2017/9/18
 * Time: 18:43
 */
for($j=1; $j<=9; $j++) {
for($i=1; $i<=$j; $i++) {
echo "{$i}x{$j}=".($i*$j)." ";
}
echo "<br />";
}